* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}
body {
    height: 2000px;
}
li {
    list-style: none;
}
a {
    text-decoration: none;
}
.nav {
    
    height: 40px;
    background-color: #333;
}
.nav_1 {
    width: 1226px;
    margin: 0 auto;
}
.nav_2 {
    float: left;
}
.nav_2 ul li {
    float: left;
    height: 40px;
    line-height: 40px;
   
    
}
.nav_2 ul li a {
    display: inline-block;
    color: #b0b0b0;
    font-size: 12px;
    margin: 0 5px;
   
}
.nav_2 ul li:hover a {
    color: #fff;
}
.sep {
    margin: 4px;
    color: #424242;
}
.nav_3 {
    float: right;
}
.nav_3 ul li {
    float: left;
    height: 40px;
    line-height: 40px;
    font-size: 12px;
    color: #b0b0b0;
    margin: 0 7px;
}
.nav_3 ul list-style:hover {
    color: #fff;
}
header {
    width: 1226px;
    height: 100px;
    margin: 0 auto;
}
header .log {
    float: left;
    
}
header .log img {
    width: 56px;
    height: 56px;
    margin-top: 22px;
}
.chanp {
    float: left;
    margin-left: 216px;
}
.chanp ul li {
    float: left;
    height: 100px;
    line-height: 100px;
}
.chanp ul li a {
    margin: 0 12px;
    font-size: 16px;
    color: #333;
}
.chanp ul li:hover a {
    color: #ff6700;
}
.sos {
    position: relative;
    float: right;
}
.sos input {
    width: 245px;
    height: 50px;
    border: 1px solid #e0e0e0;
    margin: 24px 0;
}
.sos button {
    float: right;
    position: absolute;
    top: 25px;
    right: 1px;
    width: 50px;
    height: 50px;
    border: 1px solid #e0e0e0;
}
.sos input:hover {
     border: 1px solid #ff6700; 
}
.sos button:hover {
    border: 1px solid #ff6700;
    background-color: #ff6700;
    cursor: pointer;
}
.dap {
    position: relative;
    overflow: hidden;
    margin: 0 auto;
    width: 1226px;
    height: 460px;
}
.tupian ul {
    position: absolute;
    left: 0;
    top: 0;
    width: 5000px;

}
.zuo {
    display: none;
    z-index: 2;
    position: absolute;
    top: 220px;
    left: 234px;
    width:24px;
    height: 50px;
}
.zuo a {
    line-height: 50px;
    color: #fff;
}
.zuo:hover {
    background: rgba(105,101,101,.6);
}
.you {
    display: none;
    z-index: 2;
    position: absolute;
    top: 224px;
    right: 0px;
    width: 24px;
    height: 50px;
    
}
.you a {
    line-height: 50px;
    color: #fff;
    padding-left: 8px;
}
.you:hover {
    background: rgba(105,101,101,.6);
}


.tupian ul li {
    float: left;
}
.tupian img {
    width: 100%;
    height: 460px;
}
.c_nav {
    position: absolute;
    top: 0;
    left: 0;
    width: 234px;
    height: 460px;
    background: rgba(105,101,101,.6);
}
.c_nav ul li {
    width: 234px;
    height: 42px;
}

.c_nav ul li a {
    position: relative;
    display: block;
    width: 204px;
    height: 42px;
    margin-left: 30px;
    font-size: 14px;
    color: #fff;
    line-height: 42px;

}
.c_nav ul {
    margin: 20px 0;
}
.c_nav ul li:hover {
    background-color: #ff6700;
}
.c_nav ul li a span {
    position: absolute;
    top: -1px;
    right: 24px;
}
.home {
    width: 1236px;
    height: 170px;
    margin: 14px auto 0;
   
}
.home_1 {
    float: left;
    width: 234px;
    height: 170px;
    padding: 3px 3px;
    background-color: #5f5750;
}
.home_1 ul li {
    float: left;
    width: 70px;
    height: 82px;
    padding: 0 3px;
    text-align: center;
    
}
.home_1 ul li a {
    display: block;
    width: 70px;
    height: 46px;
    padding-top: 18px;
    font-size: 12px;
    color: #fff;
    text-align: center;
}
.home_1 ul li a img {
    width: 24px;
    height: 24px;
    margin: 0 23px 4px 23px;
}
.home_2 {
    float: left;
    width: 316px;
    height: 170px;
    margin-left: 18px;
}
.home_2 a img {
    width: 316px;
    height: 170px;
    transition: all 0.6s;
}
.home_2 a img:hover {
    transform: scale(1.06);
}
.home_3 {
    float: left;
    width: 316px;
    height: 170px;
    margin-left: 18px;
}
.home_3 a img {
    width: 316px;
    height: 170px;
    transition: all 0.6s;
}
.home_3 a img:hover {
    transform: scale(1.06);
}
.home_4 {
    float: left;
    width: 316px;
    height: 170px;
    margin-left: 14px;
}
.home_4 a img {
    width: 316px;
    height: 170px;
    transition: all 0.6s;
}
.home_4 a img:hover {
    transform: scale(1.06);
}
.bej {
    height: 835px;
    background-color: #e0e0e02e;
}
.changtu {
    width: 1226px;
    height: 120px;
    margin: 30px auto 0;
}
.changtu a img {
    width: 100%;
    height: 100%;
}
.shoji {
    width: 1226px;
    height: 672px;
    margin: 15px auto 0;
    background-color: #e0e0e02e;
}
.shoji .shoji_hd {
    width: 1226px;
    height: 58px;
}
.shoji .shoji_hd h3 {
    float: left;
    font-size: 22px;
    font-weight: normal;
    color: #333;
    line-height: 58px;
    
}
.shoji .shoji_hd p {
    float: right;
    font-size: 20px;
    line-height: 58px;
    color: #333;
}
.shoji_bd .shoji_bd1 {
    float: left;
    width: 234px;
    height: 614px;
    background-color: #fff;
}
.shoji_bd2 ul li {
    float: left;
    margin-left: 14px;

}
.shoji_bd2 ul .topp {
    margin-top: 14px;
}
.shoji_bd .shoji_bd1 img {
    width: 100%;
    height: 100%;
}
.shoji_bd2 ul li a {
    display: inline-block;
    width: 234px;
    height: 300px;
    padding: 20px 0;
    background-color: #fff;
    transition: all 0.3s;
}
.shoji_bd2 ul li a img {
    width: 160px;
    height: 160px;
    margin: 0 37px 15px;
}
.shoji_bd2 ul li a h4 {
    font-size: 14px;
    color: #333;
    text-align: center;
    font-weight: 400;
}
.shoji_bd2 ul li a p {
    font-size: 12px;
    color: #b0b0b0;
    text-align: center;
    margin: 10px 0;
}
.shoji_bd2 ul li a em {
    display: inline-block;
    width: 234px;
    height: 21px;
    font-size: 14px;
    color: #ff6700;
    text-align: center;
    font-style: normal;
}
.shoji_bd2 ul li a:hover {
    transform: translateY(-3px);
    
}
.footer_hd {
    width: 1226px;
    height: 80px;
    padding: 27px 0;
    margin-bottom: 1px;
    margin: 0 auto;
}
.footer_hd ul li {
    float: left;
    width: 19.8%;
    height: 25px;
    border-left: 1px solid #e0e0e0;
    font-size: 16px;
    line-height: 25px;
    text-align: center;
    color: #616161;
}
.footer_bd {
    height: 252.5px;
    width: 1226px;
    margin: 0 auto;
    padding: 40px 0;
}
.footer_bd dl {
    float: left;
    width: 160px;
    height: 116.5px;
}
.footer_bd dl dt {
    width: 160px;
    height: 17.5px;
    margin-bottom: 26px;
    color: #424242;
    font-size: 14px;
}
.footer_bd dl dd {
    height: 18px;
    width: 160px;
    font-size: 12px;
    margin-top: 10px;
}
.footer_bd dl dd a {
    color: #757575;
}
.footer_bd dl dd a:hover {
    color: #ff6700;
}
.footer_bd .lianxi {
    float: right;
    width: 252px;
    height: 111px;
    border-left: 1px solid #e0e0e0;
}
.footer_bd .lianxi h2 {
    font-size: 22px;
    color: #ff6700;
    text-align: center;
    margin-bottom: 5px;
    font-weight: 400;
}
.footer_bd .lianxi p {
    font-size: 12px;
    color: #616161;
    text-align: center;
    margin-bottom: 5px;
}
.footer_bd .lianxi .rg {
    transition: all 0.5s;
    width: 120px;
    height: 30px;
    border: 1px solid #ff6700;
    color: #ff6700;
    font-size: 12px;
    line-height: 30px;
    background-color: #fff;
    margin: 20px 0 0 63px;
}
.footer_bd .lianxi .rg:hover {
    background-color: #ff6700;
}
.footer_bd .lianxi .rg a {
    transition: all 0.5s;
    color: #ff6700;
}
.footer_bd .lianxi .rg:hover a {
    color: #fff;
}